Fix tests build by CMake on Cygwin

* CMakeLists.txt [build_tests && WIN32] (de): Do not specify and add
"de" test executable if CYGWIN.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d31ea30b000c4582f62b67d0990e8f768aaee45..ad0c85fdc054c4a19b6cdd5b7aa0065e0c42bc0d 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -383,8 +383,9 @@ if (build_tests)
     target_link_libraries(cordtest PRIVATE cord gc)
     add_test(NAME cordtest COMMAND cordtest)
 
-    if (WIN32)
-      add_executable(de cord/tests/de.c cord/tests/de_win.c cord/tests/de_win.rc)
+    if (WIN32 AND NOT CYGWIN)
+      add_executable(de cord/tests/de.c cord/tests/de_win.c
+                     cord/tests/de_win.rc)
       set_target_properties(de PROPERTIES WIN32_EXECUTABLE TRUE)
       target_link_libraries(de PRIVATE cord gc gdi32)
     endif()